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Brown Aviation Tool Supply, LLC 2536 SE 15th Street Oklahoma City, OK 73129 Toll Free 800-587-3883 (US & Canada) Local 405-688-6888
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For use with our Carbide Tipped Countersinks (part # BAT-4405) or any Countersink Cutter that uses 3/32" shank pilots. 1/4" (.2500) Countersink Pilot with 3/32" Shank Part # BAT-4420-1/4